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Backup · head to head

Restic vs Windows Backup

Restic logo

Restic

Backup

Fast, secure, and efficient backup program

From
Free
Rated
-
Full reviewWebsite
Windows Backup logo

Windows Backup

Backup

Built-in backup and recovery for Windows

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Restic cold storage is not natively supported; restoring from S3 Glacier and S3 Glacier Deep Archive is only available as an experimental feature behind a feature flag; Windows Backup folder backup goes to OneDrive, and a free Microsoft account comes with only 5 GB of OneDrive storage
  • They diverge on capability: Restic covers Content-defined chunking, Windows Backup covers File History.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Restic and Windows Backup actually diverge.

Attributes where Restic and Windows Backup differ
AttributeResticWindows Backup
PlatformsWindows, Mac, LinuxWindows
Founded20141975

Identical on both: starting price (Free), pricing model (free), free tier (Yes), user rating (Not yet rated), category (Backup).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Restic

  • Content-defined chunking
  • Cryptographic verification
  • Deduplication
  • Encryption
  • Multiple backends
  • Snapshot management
  • AWS S3
  • Azure

Only in Windows Backup

  • File History
  • System image backup
  • OneDrive integration
  • System restore points
  • Reset this PC
  • Recovery drive
  • OneDrive
  • Windows Server

Both cover

  • Windows support

What people use each for

The jobs each tool is most often brought in to do.

Restic

  • Encrypted deduplicated backups to S3, B2, SFTP and local disk from the command linenot Windows Backup
  • Scripted server backups with snapshot retention policiesnot Windows Backup

Windows Backup

  • Moving folders, settings and app list to a new Windows PCnot Restic
  • Basic personal file backup for a Windows home usernot Restic

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Restic

  • Cold storage is not natively supported; restoring from S3 Glacier and S3 Glacier Deep Archive is only available as an experimental feature behind a feature flag
  • A Windows file whose name contains a character Windows treats as invalid cannot be read by restic and has to be renamed
  • Antivirus real-time protection degrades performance on Windows unless the restic binary is added to an exclusions list
  • On large repositories the built-in five minute stuck-request timeout fires during file listing and has to be raised manually with --stuck-request-timeout

Windows Backup

  • Folder backup goes to OneDrive, and a free Microsoft account comes with only 5 GB of OneDrive storage
  • It requires signing in with a Microsoft account rather than a local Windows account
  • Personalization preferences are not backed up if OneDrive storage is insufficient
  • OneDrive folder syncing through Windows Backup is not available for work or school accounts, and Windows does not remember apps for those accounts
  • Device settings sync for a work or school account only if the organization allows it

Pricing, plan by plan

Restic

Free
  • FreeFree
    • Content-defined chunking
    • Encryption
    • Multiple backends

Windows Backup

Free
  • Built-inFree
    • File History
    • System image
    • OneDrive sync

Which should you pick?

Choose Restic if

  • You need content-defined chunking.
  • You want to start without paying.
  • You work on Windows, Mac, Linux.
  • You also want cryptographic verification.
Restic review

Choose Windows Backup if

  • You need file history.
  • You want to start without paying.
  • You work on Windows.
  • You also want system image backup.
Windows Backup review

Questions people ask

Is Restic or Windows Backup better?
Neither clearly leads. Restic starts at Free and Windows Backup at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Restic or Windows Backup?
Restic starts at Free and Windows Backup at Free.
Does Restic or Windows Backup run on more platforms?
Restic runs on Windows, Mac, Linux. Windows Backup runs on Windows.
Can I use Restic for free?
Both have a free tier, so you can try either at no cost before committing.
What is Restic best used for?
Restic is most often used for encrypted deduplicated backups to s3, b2, sftp and local disk from the command line, scripted server backups with snapshot retention policies. Of those, encrypted deduplicated backups to s3, b2, sftp and local disk from the command line and scripted server backups with snapshot retention policies are not what Windows Backup is typically brought in for.
What can Restic do that Windows Backup cannot?
Restic covers Content-defined chunking, Cryptographic verification, Deduplication, Encryption. Windows Backup covers File History, System image backup, OneDrive integration, System restore points. Both handle Windows support.

Answered from the vendors’ own pages

Restic: How much does restic cost?

Restic is entirely free to use and completely open source. There are no subscription tiers, paid plans, or licensing costs.

Source
Windows Backup: How much cloud storage do I get with Windows Backup?

Your Microsoft account includes 5 GB of free OneDrive cloud storage. "More storage is available to purchase if you need it" for users requiring additional capacity.

Source
Windows Backup: What types of Microsoft accounts are supported by Windows Backup?

Windows Backup works exclusively with personal Microsoft accounts (such as those ending in @outlook.com or @live.com). The service explicitly does not support work or school accounts at this time.

Source
Windows Backup: Can I restore my backup to a different PC?

Yes. When setting up a new device, simply sign in with the same Microsoft account used to create the original backup. "If you have more than one PC backed up, you can select More options and select the backup you wish to restore from."

Source
Windows Backup: How do I delete my backed-up data if I no longer want it stored?

Visit your Microsoft Account Devices page, locate the Cloud synced settings section at the bottom, and select 'Clear stored settings' to delete previously backed-up data from your account.

Source
Windows Backup: Which folders and settings can I choose to back up?

You can selectively back up Desktop, Documents, Pictures, Videos, and Music folders, plus settings including apps, accessibility, accounts, Wi-Fi passwords, personalization, and language preferences.

Source
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